dlls/mshtml/htmlelem.c

   1 /*
   2  * Copyright 2006 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19
  20 #include <stdarg.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winreg.h"
  28 #include "ole2.h"
  29 #include "shlwapi.h"
  30
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 #include "mshtml_private.h"
  35 #include "htmlevent.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  38
  39 #define HTMLELEM_THIS(iface) DEFINE_THIS(HTMLElement, HTMLElement, iface)
  40
  41 #define HTMLELEM_NODE_THIS(iface) DEFINE_THIS2(HTMLElement, node, iface)
  42
  43 static HRESULT WINAPI HTMLElement_QueryInterface(IHTMLElement *iface,
  44                                                  REFIID riid, void **ppv)
  45 {
  46     HTMLElement *This = HTMLELEM_THIS(iface);
  47
  48     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->node), riid, ppv);
  49 }
  50
  51 static ULONG WINAPI HTMLElement_AddRef(IHTMLElement *iface)
  52 {
  53     HTMLElement *This = HTMLELEM_THIS(iface);
  54
  55     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->node));
  56 }
  57
  58 static ULONG WINAPI HTMLElement_Release(IHTMLElement *iface)
  59 {
  60     HTMLElement *This = HTMLELEM_THIS(iface);
  61
  62     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->node));
  63 }
  64
  65 static HRESULT WINAPI HTMLElement_GetTypeInfoCount(IHTMLElement *iface, UINT *pctinfo)
  66 {
  67     HTMLElement *This = HTMLELEM_THIS(iface);
  68     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->node.dispex), pctinfo);
  69 }
  70
  71 static HRESULT WINAPI HTMLElement_GetTypeInfo(IHTMLElement *iface, UINT iTInfo,
  72                                               LCID lcid, ITypeInfo **ppTInfo)
  73 {
  74     HTMLElement *This = HTMLELEM_THIS(iface);
  75     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->node.dispex), iTInfo, lcid, ppTInfo);
  76 }
  77
  78 static HRESULT WINAPI HTMLElement_GetIDsOfNames(IHTMLElement *iface, REFIID riid,
  79                                                 LPOLESTR *rgszNames, UINT cNames,
  80                                                 LCID lcid, DISPID *rgDispId)
  81 {
  82     HTMLElement *This = HTMLELEM_THIS(iface);
  83     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
  84 }
  85
  86 static HRESULT WINAPI HTMLElement_Invoke(IHTMLElement *iface, DISPID dispIdMember,
  87                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  88                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  89 {
  90     HTMLElement *This = HTMLELEM_THIS(iface);
  91     return IDispatchEx_Invoke(DISPATCHEX(&This->node.dispex), dispIdMember, riid, lcid,
  92             wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  93 }
  94
  95 static HRESULT WINAPI HTMLElement_setAttribute(IHTMLElement *iface, BSTR strAttributeName,
  96                                                VARIANT AttributeValue, LONG lFlags)
  97 {
  98     HTMLElement *This = HTMLELEM_THIS(iface);
  99     nsAString attr_str;
 100     nsAString value_str;
 101     nsresult nsres;
 102     HRESULT hres;
 103     VARIANT AttributeValueChanged;
 104
 105     WARN("(%p)->(%s . %08x)\n", This, debugstr_w(strAttributeName), lFlags);
 106
 107     if(!This->nselem) {
 108         FIXME("NULL nselem\n");
 109         return E_NOTIMPL;
 110     }
 111
 112     VariantInit(&AttributeValueChanged);
 113
 114     hres = VariantChangeType(&AttributeValueChanged, &AttributeValue, 0, VT_BSTR);
 115     if (FAILED(hres)) {
 116         WARN("couldn't convert input attribute value %d to VT_BSTR\n", V_VT(&AttributeValue));
 117         return hres;
 118     }
 119
 120     nsAString_Init(&attr_str, strAttributeName);
 121     nsAString_Init(&value_str, V_BSTR(&AttributeValueChanged));
 122
 123     TRACE("setting %s to %s\n", debugstr_w(strAttributeName),
 124         debugstr_w(V_BSTR(&AttributeValueChanged)));
 125
 126     nsres = nsIDOMHTMLElement_SetAttribute(This->nselem, &attr_str, &value_str);
 127     nsAString_Finish(&attr_str);
 128     nsAString_Finish(&value_str);
 129
 130     if(NS_SUCCEEDED(nsres)) {
 131         hres = S_OK;
 132     }else {
 133         ERR("SetAttribute failed: %08x\n", nsres);
 134         hres = E_FAIL;
 135     }
 136
 137     return hres;
 138 }
 139
 140 static HRESULT WINAPI HTMLElement_getAttribute(IHTMLElement *iface, BSTR strAttributeName,
 141                                                LONG lFlags, VARIANT *AttributeValue)
 142 {
 143     HTMLElement *This = HTMLELEM_THIS(iface);
 144     nsAString attr_str;
 145     nsAString value_str;
 146     const PRUnichar *value;
 147     nsresult nsres;
 148     HRESULT hres = S_OK;
 149
 150     WARN("(%p)->(%s %08x %p)\n", This, debugstr_w(strAttributeName), lFlags, AttributeValue);
 151
 152     if(!This->nselem) {
 153         FIXME("NULL nselem\n");
 154         V_VT(AttributeValue) = VT_NULL;
 155         return S_OK;
 156     }
 157
 158     V_VT(AttributeValue) = VT_NULL;
 159
 160     nsAString_Init(&attr_str, strAttributeName);
 161     nsAString_Init(&value_str, NULL);
 162
 163     nsres = nsIDOMHTMLElement_GetAttribute(This->nselem, &attr_str, &value_str);
 164     nsAString_Finish(&attr_str);
 165
 166     if(NS_SUCCEEDED(nsres)) {
 167         static const WCHAR wszSRC[] = {'s','r','c',0};
 168         nsAString_GetData(&value_str, &value);
 169         if(!strcmpiW(strAttributeName, wszSRC))
 170         {
 171             WCHAR buffer[256];
 172             DWORD len;
 173             BSTR bstrBaseUrl;
 174             hres = IHTMLDocument2_get_URL(HTMLDOC(This->node.doc), &bstrBaseUrl);
 175             if(SUCCEEDED(hres)) {
 176                 hres = CoInternetCombineUrl(bstrBaseUrl, value,
 177                                             URL_ESCAPE_SPACES_ONLY|URL_DONT_ESCAPE_EXTRA_INFO,
 178                                             buffer, sizeof(buffer)/sizeof(WCHAR), &len, 0);
 179                 SysFreeString(bstrBaseUrl);
 180                 if(SUCCEEDED(hres)) {
 181                     V_VT(AttributeValue) = VT_BSTR;
 182                     V_BSTR(AttributeValue) = SysAllocString(buffer);
 183                     TRACE("attr_value=%s\n", debugstr_w(V_BSTR(AttributeValue)));
 184                 }
 185             }
 186         }else if(*value) {
 187             V_VT(AttributeValue) = VT_BSTR;
 188             V_BSTR(AttributeValue) = SysAllocString(value);
 189             TRACE("attr_value=%s\n", debugstr_w(V_BSTR(AttributeValue)));
 190         }
 191     }else {
 192         ERR("GetAttribute failed: %08x\n", nsres);
 193         hres = E_FAIL;
 194     }
 195
 196     nsAString_Finish(&value_str);
 197
 198     return hres;
 199 }
 200
 201 static HRESULT WINAPI HTMLElement_removeAttribute(IHTMLElement *iface, BSTR strAttributeName,
 202                                                   LONG lFlags, VARIANT_BOOL *pfSuccess)
 203 {
 204     HTMLElement *This = HTMLELEM_THIS(iface);
 205     FIXME("(%p)->()\n", This);
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT WINAPI HTMLElement_put_className(IHTMLElement *iface, BSTR v)
 210 {
 211     HTMLElement *This = HTMLELEM_THIS(iface);
 212     nsAString classname_str;
 213     nsresult nsres;
 214
 215     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 216
 217     if(!This->nselem) {
 218         FIXME("NULL nselem\n");
 219         return E_NOTIMPL;
 220     }
 221
 222     nsAString_Init(&classname_str, v);
 223     nsres = nsIDOMHTMLElement_SetClassName(This->nselem, &classname_str);
 224     nsAString_Finish(&classname_str);
 225     if(NS_FAILED(nsres))
 226         ERR("SetClassName failed: %08x\n", nsres);
 227
 228     return S_OK;
 229 }
 230
 231 static HRESULT WINAPI HTMLElement_get_className(IHTMLElement *iface, BSTR *p)
 232 {
 233     HTMLElement *This = HTMLELEM_THIS(iface);
 234     nsAString class_str;
 235     nsresult nsres;
 236     HRESULT hres = S_OK;
 237
 238     TRACE("(%p)->(%p)\n", This, p);
 239
 240     if(!This->nselem) {
 241         FIXME("NULL nselem\n");
 242         return E_NOTIMPL;
 243     }
 244
 245     nsAString_Init(&class_str, NULL);
 246     nsres = nsIDOMHTMLElement_GetClassName(This->nselem, &class_str);
 247
 248     if(NS_SUCCEEDED(nsres)) {
 249         const PRUnichar *class;
 250         nsAString_GetData(&class_str, &class);
 251         *p = *class ? SysAllocString(class) : NULL;
 252     }else {
 253         ERR("GetClassName failed: %08x\n", nsres);
 254         hres = E_FAIL;
 255     }
 256
 257     nsAString_Finish(&class_str);
 258
 259     TRACE("className=%s\n", debugstr_w(*p));
 260     return hres;
 261 }
 262
 263 static HRESULT WINAPI HTMLElement_put_id(IHTMLElement *iface, BSTR v)
 264 {
 265     HTMLElement *This = HTMLELEM_THIS(iface);
 266     nsAString id_str;
 267     nsresult nsres;
 268
 269     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 270
 271     if(!This->nselem) {
 272         FIXME("nselem == NULL\n");
 273         return S_OK;
 274     }
 275
 276     nsAString_Init(&id_str, v);
 277     nsres = nsIDOMHTMLElement_SetId(This->nselem, &id_str);
 278     nsAString_Finish(&id_str);
 279     if(NS_FAILED(nsres))
 280         ERR("SetId failed: %08x\n", nsres);
 281
 282     return S_OK;
 283 }
 284
 285 static HRESULT WINAPI HTMLElement_get_id(IHTMLElement *iface, BSTR *p)
 286 {
 287     HTMLElement *This = HTMLELEM_THIS(iface);
 288     const PRUnichar *id;
 289     nsAString id_str;
 290     nsresult nsres;
 291
 292     TRACE("(%p)->(%p)\n", This, p);
 293
 294     *p = NULL;
 295
 296     if(!This->nselem)
 297         return S_OK;
 298
 299     nsAString_Init(&id_str, NULL);
 300     nsres = nsIDOMHTMLElement_GetId(This->nselem, &id_str);
 301     nsAString_GetData(&id_str, &id);
 302
 303     if(NS_FAILED(nsres))
 304         ERR("GetId failed: %08x\n", nsres);
 305     else if(*id)
 306         *p = SysAllocString(id);
 307
 308     nsAString_Finish(&id_str);
 309     return S_OK;
 310 }
 311
 312 static HRESULT WINAPI HTMLElement_get_tagName(IHTMLElement *iface, BSTR *p)
 313 {
 314     HTMLElement *This = HTMLELEM_THIS(iface);
 315     const PRUnichar *tag;
 316     nsAString tag_str;
 317     nsresult nsres;
 318
 319     TRACE("(%p)->(%p)\n", This, p);
 320
 321     if(!This->nselem) {
 322         static const WCHAR comment_tagW[] = {'!',0};
 323
 324         WARN("NULL nselem, assuming comment\n");
 325
 326         *p = SysAllocString(comment_tagW);
 327         return S_OK;
 328     }
 329
 330     nsAString_Init(&tag_str, NULL);
 331     nsres = nsIDOMHTMLElement_GetTagName(This->nselem, &tag_str);
 332     if(NS_SUCCEEDED(nsres)) {
 333         nsAString_GetData(&tag_str, &tag);
 334         *p = SysAllocString(tag);
 335     }else {
 336         ERR("GetTagName failed: %08x\n", nsres);
 337         *p = NULL;
 338     }
 339     nsAString_Finish(&tag_str);
 340
 341     return S_OK;
 342 }
 343
 344 static HRESULT WINAPI HTMLElement_get_parentElement(IHTMLElement *iface, IHTMLElement **p)
 345 {
 346     HTMLElement *This = HTMLELEM_THIS(iface);
 347     IHTMLDOMNode *node;
 348     HRESULT hres;
 349
 350     TRACE("(%p)->(%p)\n", This, p);
 351
 352     hres = IHTMLDOMNode_get_parentNode(HTMLDOMNODE(&This->node), &node);
 353     if(FAILED(hres))
 354         return hres;
 355
 356     hres = IHTMLDOMNode_QueryInterface(node, &IID_IHTMLElement, (void**)p);
 357     IHTMLDOMNode_Release(node);
 358     if(FAILED(hres))
 359         *p = NULL;
 360
 361     return S_OK;
 362 }
 363
 364 static HRESULT WINAPI HTMLElement_get_style(IHTMLElement *iface, IHTMLStyle **p)
 365 {
 366     HTMLElement *This = HTMLELEM_THIS(iface);
 367     nsIDOMElementCSSInlineStyle *nselemstyle;
 368     nsIDOMCSSStyleDeclaration *nsstyle;
 369     nsresult nsres;
 370
 371     TRACE("(%p)->(%p)\n", This, p);
 372
 373     if(!This->nselem) {
 374         FIXME("NULL nselem\n");
 375         return E_NOTIMPL;
 376     }
 377
 378     nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMElementCSSInlineStyle,
 379                                              (void**)&nselemstyle);
 380     if(NS_FAILED(nsres)) {
 381         ERR("Coud not get nsIDOMCSSStyleDeclaration interface: %08x\n", nsres);
 382         return E_FAIL;
 383     }
 384
 385     nsres = nsIDOMElementCSSInlineStyle_GetStyle(nselemstyle, &nsstyle);
 386     nsIDOMElementCSSInlineStyle_Release(nselemstyle);
 387     if(NS_FAILED(nsres)) {
 388         ERR("GetStyle failed: %08x\n", nsres);
 389         return E_FAIL;
 390     }
 391
 392     /* FIXME: Store style instead of creating a new instance in each call */
 393     *p = HTMLStyle_Create(nsstyle);
 394
 395     nsIDOMCSSStyleDeclaration_Release(nsstyle);
 396     return S_OK;
 397 }
 398
 399 static HRESULT WINAPI HTMLElement_put_onhelp(IHTMLElement *iface, VARIANT v)
 400 {
 401     HTMLElement *This = HTMLELEM_THIS(iface);
 402     FIXME("(%p)->()\n", This);
 403     return E_NOTIMPL;
 404 }
 405
 406 static HRESULT WINAPI HTMLElement_get_onhelp(IHTMLElement *iface, VARIANT *p)
 407 {
 408     HTMLElement *This = HTMLELEM_THIS(iface);
 409     FIXME("(%p)->(%p)\n", This, p);
 410     return E_NOTIMPL;
 411 }
 412
 413 static HRESULT WINAPI HTMLElement_put_onclick(IHTMLElement *iface, VARIANT v)
 414 {
 415     HTMLElement *This = HTMLELEM_THIS(iface);
 416
 417     TRACE("(%p)->()\n", This);
 418
 419     return set_node_event(&This->node, EVENTID_CLICK, &v);
 420 }
 421
 422 static HRESULT WINAPI HTMLElement_get_onclick(IHTMLElement *iface, VARIANT *p)
 423 {
 424     HTMLElement *This = HTMLELEM_THIS(iface);
 425     FIXME("(%p)->(%p)\n", This, p);
 426     return E_NOTIMPL;
 427 }
 428
 429 static HRESULT WINAPI HTMLElement_put_ondblclick(IHTMLElement *iface, VARIANT v)
 430 {
 431     HTMLElement *This = HTMLELEM_THIS(iface);
 432     FIXME("(%p)->()\n", This);
 433     return E_NOTIMPL;
 434 }
 435
 436 static HRESULT WINAPI HTMLElement_get_ondblclick(IHTMLElement *iface, VARIANT *p)
 437 {
 438     HTMLElement *This = HTMLELEM_THIS(iface);
 439     FIXME("(%p)->(%p)\n", This, p);
 440     return E_NOTIMPL;
 441 }
 442
 443 static HRESULT WINAPI HTMLElement_put_onkeydown(IHTMLElement *iface, VARIANT v)
 444 {
 445     HTMLElement *This = HTMLELEM_THIS(iface);
 446     FIXME("(%p)->()\n", This);
 447     return E_NOTIMPL;
 448 }
 449
 450 static HRESULT WINAPI HTMLElement_get_onkeydown(IHTMLElement *iface, VARIANT *p)
 451 {
 452     HTMLElement *This = HTMLELEM_THIS(iface);
 453     FIXME("(%p)->(%p)\n", This, p);
 454     return E_NOTIMPL;
 455 }
 456
 457 static HRESULT WINAPI HTMLElement_put_onkeyup(IHTMLElement *iface, VARIANT v)
 458 {
 459     HTMLElement *This = HTMLELEM_THIS(iface);
 460
 461     TRACE("(%p)->()\n", This);
 462
 463     return set_node_event(&This->node, EVENTID_KEYUP, &v);
 464 }
 465
 466 static HRESULT WINAPI HTMLElement_get_onkeyup(IHTMLElement *iface, VARIANT *p)
 467 {
 468     HTMLElement *This = HTMLELEM_THIS(iface);
 469     FIXME("(%p)->(%p)\n", This, p);
 470     return E_NOTIMPL;
 471 }
 472
 473 static HRESULT WINAPI HTMLElement_put_onkeypress(IHTMLElement *iface, VARIANT v)
 474 {
 475     HTMLElement *This = HTMLELEM_THIS(iface);
 476     FIXME("(%p)->()\n", This);
 477     return E_NOTIMPL;
 478 }
 479
 480 static HRESULT WINAPI HTMLElement_get_onkeypress(IHTMLElement *iface, VARIANT *p)
 481 {
 482     HTMLElement *This = HTMLELEM_THIS(iface);
 483     FIXME("(%p)->(%p)\n", This, p);
 484     return E_NOTIMPL;
 485 }
 486
 487 static HRESULT WINAPI HTMLElement_put_onmouseout(IHTMLElement *iface, VARIANT v)
 488 {
 489     HTMLElement *This = HTMLELEM_THIS(iface);
 490     FIXME("(%p)->()\n", This);
 491     return E_NOTIMPL;
 492 }
 493
 494 static HRESULT WINAPI HTMLElement_get_onmouseout(IHTMLElement *iface, VARIANT *p)
 495 {
 496     HTMLElement *This = HTMLELEM_THIS(iface);
 497     FIXME("(%p)->(%p)\n", This, p);
 498     return E_NOTIMPL;
 499 }
 500
 501 static HRESULT WINAPI HTMLElement_put_onmouseover(IHTMLElement *iface, VARIANT v)
 502 {
 503     HTMLElement *This = HTMLELEM_THIS(iface);
 504
 505     TRACE("(%p)->()\n", This);
 506
 507     return set_node_event(&This->node, EVENTID_MOUSEOVER, &v);
 508 }
 509
 510 static HRESULT WINAPI HTMLElement_get_onmouseover(IHTMLElement *iface, VARIANT *p)
 511 {
 512     HTMLElement *This = HTMLELEM_THIS(iface);
 513
 514     TRACE("(%p)->(%p)\n", This, p);
 515
 516     return get_node_event(&This->node, EVENTID_MOUSEOVER, p);
 517 }
 518
 519 static HRESULT WINAPI HTMLElement_put_onmousemove(IHTMLElement *iface, VARIANT v)
 520 {
 521     HTMLElement *This = HTMLELEM_THIS(iface);
 522     FIXME("(%p)->()\n", This);
 523     return E_NOTIMPL;
 524 }
 525
 526 static HRESULT WINAPI HTMLElement_get_onmousemove(IHTMLElement *iface, VARIANT *p)
 527 {
 528     HTMLElement *This = HTMLELEM_THIS(iface);
 529     FIXME("(%p)->(%p)\n", This, p);
 530     return E_NOTIMPL;
 531 }
 532
 533 static HRESULT WINAPI HTMLElement_put_onmousedown(IHTMLElement *iface, VARIANT v)
 534 {
 535     HTMLElement *This = HTMLELEM_THIS(iface);
 536     FIXME("(%p)->()\n", This);
 537     return E_NOTIMPL;
 538 }
 539
 540 static HRESULT WINAPI HTMLElement_get_onmousedown(IHTMLElement *iface, VARIANT *p)
 541 {
 542     HTMLElement *This = HTMLELEM_THIS(iface);
 543     FIXME("(%p)->(%p)\n", This, p);
 544     return E_NOTIMPL;
 545 }
 546
 547 static HRESULT WINAPI HTMLElement_put_onmouseup(IHTMLElement *iface, VARIANT v)
 548 {
 549     HTMLElement *This = HTMLELEM_THIS(iface);
 550     FIXME("(%p)->()\n", This);
 551     return E_NOTIMPL;
 552 }
 553
 554 static HRESULT WINAPI HTMLElement_get_onmouseup(IHTMLElement *iface, VARIANT *p)
 555 {
 556     HTMLElement *This = HTMLELEM_THIS(iface);
 557     FIXME("(%p)->(%p)\n", This, p);
 558     return E_NOTIMPL;
 559 }
 560
 561 static HRESULT WINAPI HTMLElement_get_document(IHTMLElement *iface, IDispatch **p)
 562 {
 563     HTMLElement *This = HTMLELEM_THIS(iface);
 564     FIXME("(%p)->(%p)\n", This, p);
 565     return E_NOTIMPL;
 566 }
 567
 568 static HRESULT WINAPI HTMLElement_put_title(IHTMLElement *iface, BSTR v)
 569 {
 570     HTMLElement *This = HTMLELEM_THIS(iface);
 571     nsAString title_str;
 572     nsresult nsres;
 573
 574     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 575
 576     nsAString_Init(&title_str, v);
 577     nsres = nsIDOMHTMLElement_SetTitle(This->nselem, &title_str);
 578     nsAString_Finish(&title_str);
 579     if(NS_FAILED(nsres))
 580         ERR("SetTitle failed: %08x\n", nsres);
 581
 582     return S_OK;
 583 }
 584
 585 static HRESULT WINAPI HTMLElement_get_title(IHTMLElement *iface, BSTR *p)
 586 {
 587     HTMLElement *This = HTMLELEM_THIS(iface);
 588     nsAString title_str;
 589     nsresult nsres;
 590
 591     TRACE("(%p)->(%p)\n", This, p);
 592
 593     nsAString_Init(&title_str, NULL);
 594     nsres = nsIDOMHTMLElement_GetTitle(This->nselem, &title_str);
 595     if(NS_SUCCEEDED(nsres)) {
 596         const PRUnichar *title;
 597
 598         nsAString_GetData(&title_str, &title);
 599         *p = *title ? SysAllocString(title) : NULL;
 600     }else {
 601         ERR("GetTitle failed: %08x\n", nsres);
 602         return E_FAIL;
 603     }
 604
 605     return S_OK;
 606 }
 607
 608 static HRESULT WINAPI HTMLElement_put_language(IHTMLElement *iface, BSTR v)
 609 {
 610     HTMLElement *This = HTMLELEM_THIS(iface);
 611     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 612     return E_NOTIMPL;
 613 }
 614
 615 static HRESULT WINAPI HTMLElement_get_language(IHTMLElement *iface, BSTR *p)
 616 {
 617     HTMLElement *This = HTMLELEM_THIS(iface);
 618     FIXME("(%p)->(%p)\n", This, p);
 619     return E_NOTIMPL;
 620 }
 621
 622 static HRESULT WINAPI HTMLElement_put_onselectstart(IHTMLElement *iface, VARIANT v)
 623 {
 624     HTMLElement *This = HTMLELEM_THIS(iface);
 625     FIXME("(%p)->()\n", This);
 626     return E_NOTIMPL;
 627 }
 628
 629 static HRESULT WINAPI HTMLElement_get_onselectstart(IHTMLElement *iface, VARIANT *p)
 630 {
 631     HTMLElement *This = HTMLELEM_THIS(iface);
 632     FIXME("(%p)->(%p)\n", This, p);
 633     return E_NOTIMPL;
 634 }
 635
 636 static HRESULT WINAPI HTMLElement_scrollIntoView(IHTMLElement *iface, VARIANT varargStart)
 637 {
 638     HTMLElement *This = HTMLELEM_THIS(iface);
 639     FIXME("(%p)->()\n", This);
 640     return E_NOTIMPL;
 641 }
 642
 643 static HRESULT WINAPI HTMLElement_contains(IHTMLElement *iface, IHTMLElement *pChild,
 644                                            VARIANT_BOOL *pfResult)
 645 {
 646     HTMLElement *This = HTMLELEM_THIS(iface);
 647     FIXME("(%p)->(%p %p)\n", This, pChild, pfResult);
 648     return E_NOTIMPL;
 649 }
 650
 651 static HRESULT WINAPI HTMLElement_get_sourceIndex(IHTMLElement *iface, long *p)
 652 {
 653     HTMLElement *This = HTMLELEM_THIS(iface);
 654     FIXME("(%p)->(%p)\n", This, p);
 655     return E_NOTIMPL;
 656 }
 657
 658 static HRESULT WINAPI HTMLElement_get_recordNumber(IHTMLElement *iface, VARIANT *p)
 659 {
 660     HTMLElement *This = HTMLELEM_THIS(iface);
 661     FIXME("(%p)->(%p)\n", This, p);
 662     return E_NOTIMPL;
 663 }
 664
 665 static HRESULT WINAPI HTMLElement_put_lang(IHTMLElement *iface, BSTR v)
 666 {
 667     HTMLElement *This = HTMLELEM_THIS(iface);
 668     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 669     return E_NOTIMPL;
 670 }
 671
 672 static HRESULT WINAPI HTMLElement_get_lang(IHTMLElement *iface, BSTR *p)
 673 {
 674     HTMLElement *This = HTMLELEM_THIS(iface);
 675     FIXME("(%p)->(%p)\n", This, p);
 676     return E_NOTIMPL;
 677 }
 678
 679 static HRESULT WINAPI HTMLElement_get_offsetLeft(IHTMLElement *iface, long *p)
 680 {
 681     HTMLElement *This = HTMLELEM_THIS(iface);
 682     FIXME("(%p)->(%p)\n", This, p);
 683     return E_NOTIMPL;
 684 }
 685
 686 static HRESULT WINAPI HTMLElement_get_offsetTop(IHTMLElement *iface, long *p)
 687 {
 688     HTMLElement *This = HTMLELEM_THIS(iface);
 689     nsIDOMNSHTMLElement *nselem;
 690     PRInt32 top = 0;
 691     nsresult nsres;
 692
 693     TRACE("(%p)->(%p)\n", This, p);
 694
 695     nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
 696     if(NS_FAILED(nsres)) {
 697         ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
 698         return E_FAIL;
 699     }
 700
 701     nsres = nsIDOMNSHTMLElement_GetOffsetTop(nselem, &top);
 702     nsIDOMNSHTMLElement_Release(nselem);
 703     if(NS_FAILED(nsres)) {
 704         ERR("GetOffsetTop failed: %08x\n", nsres);
 705         return E_FAIL;
 706     }
 707
 708     *p = top;
 709     return S_OK;
 710 }
 711
 712 static HRESULT WINAPI HTMLElement_get_offsetWidth(IHTMLElement *iface, long *p)
 713 {
 714     HTMLElement *This = HTMLELEM_THIS(iface);
 715     nsIDOMNSHTMLElement *nselem;
 716     PRInt32 offset = 0;
 717     nsresult nsres;
 718
 719     TRACE("(%p)->(%p)\n", This, p);
 720
 721     nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
 722     if(NS_FAILED(nsres)) {
 723         ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
 724         return E_FAIL;
 725     }
 726
 727     nsres = nsIDOMNSHTMLElement_GetOffsetWidth(nselem, &offset);
 728     nsIDOMNSHTMLElement_Release(nselem);
 729     if(NS_FAILED(nsres)) {
 730         ERR("GetOffsetWidth failed: %08x\n", nsres);
 731         return E_FAIL;
 732     }
 733
 734     *p = offset;
 735     return S_OK;
 736 }
 737
 738 static HRESULT WINAPI HTMLElement_get_offsetHeight(IHTMLElement *iface, long *p)
 739 {
 740     HTMLElement *This = HTMLELEM_THIS(iface);
 741     nsIDOMNSHTMLElement *nselem;
 742     PRInt32 offset = 0;
 743     nsresult nsres;
 744
 745     TRACE("(%p)->(%p)\n", This, p);
 746
 747     nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
 748     if(NS_FAILED(nsres)) {
 749         ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
 750         return E_FAIL;
 751     }
 752
 753     nsres = nsIDOMNSHTMLElement_GetOffsetHeight(nselem, &offset);
 754     nsIDOMNSHTMLElement_Release(nselem);
 755     if(NS_FAILED(nsres)) {
 756         ERR("GetOffsetHeight failed: %08x\n", nsres);
 757         return E_FAIL;
 758     }
 759
 760     *p = offset;
 761     return S_OK;
 762 }
 763
 764 static HRESULT WINAPI HTMLElement_get_offsetParent(IHTMLElement *iface, IHTMLElement **p)
 765 {
 766     HTMLElement *This = HTMLELEM_THIS(iface);
 767     FIXME("(%p)->(%p)\n", This, p);
 768     return E_NOTIMPL;
 769 }
 770
 771 static HRESULT WINAPI HTMLElement_put_innerHTML(IHTMLElement *iface, BSTR v)
 772 {
 773     HTMLElement *This = HTMLELEM_THIS(iface);
 774     nsIDOMNSHTMLElement *nselem;
 775     nsAString html_str;
 776     nsresult nsres;
 777
 778     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 779
 780     if(!This->nselem) {
 781         FIXME("NULL nselem\n");
 782         return E_NOTIMPL;
 783     }
 784
 785     nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
 786     if(NS_FAILED(nsres)) {
 787         ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
 788         return E_FAIL;
 789     }
 790
 791     nsAString_Init(&html_str, v);
 792     nsres = nsIDOMNSHTMLElement_SetInnerHTML(nselem, &html_str);
 793     nsAString_Finish(&html_str);
 794
 795     if(NS_FAILED(nsres)) {
 796         FIXME("SetInnerHtml failed %08x\n", nsres);
 797         return E_FAIL;
 798     }
 799
 800     return S_OK;
 801 }
 802
 803 static HRESULT WINAPI HTMLElement_get_innerHTML(IHTMLElement *iface, BSTR *p)
 804 {
 805     HTMLElement *This = HTMLELEM_THIS(iface);
 806     FIXME("(%p)->(%p)\n", This, p);
 807     return E_NOTIMPL;
 808 }
 809
 810 static HRESULT WINAPI HTMLElement_put_innerText(IHTMLElement *iface, BSTR v)
 811 {
 812     HTMLElement *This = HTMLELEM_THIS(iface);
 813     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 814     return E_NOTIMPL;
 815 }
 816
 817 static HRESULT WINAPI HTMLElement_get_innerText(IHTMLElement *iface, BSTR *p)
 818 {
 819     HTMLElement *This = HTMLELEM_THIS(iface);
 820     FIXME("(%p)->(%p)\n", This, p);
 821     return E_NOTIMPL;
 822 }
 823
 824 static HRESULT WINAPI HTMLElement_put_outerHTML(IHTMLElement *iface, BSTR v)
 825 {
 826     HTMLElement *This = HTMLELEM_THIS(iface);
 827     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 828     return E_NOTIMPL;
 829 }
 830
 831 static HRESULT WINAPI HTMLElement_get_outerHTML(IHTMLElement *iface, BSTR *p)
 832 {
 833     HTMLElement *This = HTMLELEM_THIS(iface);
 834     FIXME("(%p)->(%p)\n", This, p);
 835     return E_NOTIMPL;
 836 }
 837
 838 static HRESULT WINAPI HTMLElement_put_outerText(IHTMLElement *iface, BSTR v)
 839 {
 840     HTMLElement *This = HTMLELEM_THIS(iface);
 841     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 842     return E_NOTIMPL;
 843 }
 844
 845 static HRESULT WINAPI HTMLElement_get_outerText(IHTMLElement *iface, BSTR *p)
 846 {
 847     HTMLElement *This = HTMLELEM_THIS(iface);
 848     FIXME("(%p)->(%p)\n", This, p);
 849     return E_NOTIMPL;
 850 }
 851
 852 static HRESULT HTMLElement_InsertAdjacentNode(HTMLElement *This, BSTR where, nsIDOMNode *nsnode)
 853 {
 854     static const WCHAR wszBeforeBegin[] = {'b','e','f','o','r','e','B','e','g','i','n',0};
 855     static const WCHAR wszAfterBegin[] = {'a','f','t','e','r','B','e','g','i','n',0};
 856     static const WCHAR wszBeforeEnd[] = {'b','e','f','o','r','e','E','n','d',0};
 857     static const WCHAR wszAfterEnd[] = {'a','f','t','e','r','E','n','d',0};
 858     nsresult nsres;
 859
 860     if(!This->nselem) {
 861         FIXME("NULL nselem\n");
 862         return E_NOTIMPL;
 863     }
 864
 865     if (!strcmpiW(where, wszBeforeBegin))
 866     {
 867         nsIDOMNode *unused;
 868         nsIDOMNode *parent;
 869         nsres = nsIDOMNode_GetParentNode(This->nselem, &parent);
 870         if (!parent) return E_INVALIDARG;
 871         nsres = nsIDOMNode_InsertBefore(parent, nsnode,
 872                                         (nsIDOMNode *)This->nselem, &unused);
 873         if (unused) nsIDOMNode_Release(unused);
 874         nsIDOMNode_Release(parent);
 875     }
 876     else if (!strcmpiW(where, wszAfterBegin))
 877     {
 878         nsIDOMNode *unused;
 879         nsIDOMNode *first_child;
 880         nsIDOMNode_GetFirstChild(This->nselem, &first_child);
 881         nsres = nsIDOMNode_InsertBefore(This->nselem, nsnode, first_child, &unused);
 882         if (unused) nsIDOMNode_Release(unused);
 883         if (first_child) nsIDOMNode_Release(first_child);
 884     }
 885     else if (!strcmpiW(where, wszBeforeEnd))
 886     {
 887         nsIDOMNode *unused;
 888         nsres = nsIDOMNode_AppendChild(This->nselem, nsnode, &unused);
 889         if (unused) nsIDOMNode_Release(unused);
 890     }
 891     else if (!strcmpiW(where, wszAfterEnd))
 892     {
 893         nsIDOMNode *unused;
 894         nsIDOMNode *next_sibling;
 895         nsIDOMNode *parent;
 896         nsIDOMNode_GetParentNode(This->nselem, &parent);
 897         if (!parent) return E_INVALIDARG;
 898
 899         nsIDOMNode_GetNextSibling(This->nselem, &next_sibling);
 900         if (next_sibling)
 901         {
 902             nsres = nsIDOMNode_InsertBefore(parent, nsnode, next_sibling, &unused);
 903             nsIDOMNode_Release(next_sibling);
 904         }
 905         else
 906             nsres = nsIDOMNode_AppendChild(parent, nsnode, &unused);
 907         nsIDOMNode_Release(parent);
 908         if (unused) nsIDOMNode_Release(unused);
 909     }
 910     else
 911     {
 912         ERR("invalid where: %s\n", debugstr_w(where));
 913         return E_INVALIDARG;
 914     }
 915
 916     if (NS_FAILED(nsres))
 917         return E_FAIL;
 918     else
 919         return S_OK;
 920 }
 921
 922 static HRESULT WINAPI HTMLElement_insertAdjacentHTML(IHTMLElement *iface, BSTR where,
 923                                                      BSTR html)
 924 {
 925     HTMLElement *This = HTMLELEM_THIS(iface);
 926     nsIDOMDocumentRange *nsdocrange;
 927     nsIDOMRange *range;
 928     nsIDOMNSRange *nsrange;
 929     nsIDOMNode *nsnode;
 930     nsAString ns_html;
 931     nsresult nsres;
 932     HRESULT hr;
 933
 934     TRACE("(%p)->(%s %s)\n", This, debugstr_w(where), debugstr_w(html));
 935
 936     if(!This->node.doc->nsdoc) {
 937         WARN("NULL nsdoc\n");
 938         return E_UNEXPECTED;
 939     }
 940
 941     nsres = nsIDOMDocument_QueryInterface(This->node.doc->nsdoc, &IID_nsIDOMDocumentRange, (void **)&nsdocrange);
 942     if(NS_FAILED(nsres))
 943     {
 944         ERR("getting nsIDOMDocumentRange failed: %08x\n", nsres);
 945         return E_FAIL;
 946     }
 947     nsres = nsIDOMDocumentRange_CreateRange(nsdocrange, &range);
 948     nsIDOMDocumentRange_Release(nsdocrange);
 949     if(NS_FAILED(nsres))
 950     {
 951         ERR("CreateRange failed: %08x\n", nsres);
 952         return E_FAIL;
 953     }
 954
 955     nsIDOMRange_SetStartBefore(range, (nsIDOMNode *)This->nselem);
 956
 957     nsIDOMRange_QueryInterface(range, &IID_nsIDOMNSRange, (void **)&nsrange);
 958     nsIDOMRange_Release(range);
 959     if(NS_FAILED(nsres))
 960     {
 961         ERR("getting nsIDOMNSRange failed: %08x\n", nsres);
 962         return E_FAIL;
 963     }
 964
 965     nsAString_Init(&ns_html, html);
 966
 967     nsres = nsIDOMNSRange_CreateContextualFragment(nsrange, &ns_html, (nsIDOMDocumentFragment **)&nsnode);
 968     nsIDOMNSRange_Release(nsrange);
 969     nsAString_Finish(&ns_html);
 970
 971     if(NS_FAILED(nsres) || !nsnode)
 972     {
 973         ERR("CreateTextNode failed: %08x\n", nsres);
 974         return E_FAIL;
 975     }
 976
 977     hr = HTMLElement_InsertAdjacentNode(This, where, nsnode);
 978     nsIDOMNode_Release(nsnode);
 979
 980     return hr;
 981 }
 982
 983 static HRESULT WINAPI HTMLElement_insertAdjacentText(IHTMLElement *iface, BSTR where,
 984                                                      BSTR text)
 985 {
 986     HTMLElement *This = HTMLELEM_THIS(iface);
 987     nsIDOMNode *nsnode;
 988     nsAString ns_text;
 989     nsresult nsres;
 990     HRESULT hr;
 991
 992     TRACE("(%p)->(%s %s)\n", This, debugstr_w(where), debugstr_w(text));
 993
 994     if(!This->node.doc->nsdoc) {
 995         WARN("NULL nsdoc\n");
 996         return E_UNEXPECTED;
 997     }
 998
 999
1000     nsAString_Init(&ns_text, text);
1001     nsres = nsIDOMDocument_CreateTextNode(This->node.doc->nsdoc, &ns_text, (nsIDOMText **)&nsnode);
1002     nsAString_Finish(&ns_text);
1003
1004     if(NS_FAILED(nsres) || !nsnode)
1005     {
1006         ERR("CreateTextNode failed: %08x\n", nsres);
1007         return E_FAIL;
1008     }
1009
1010     hr = HTMLElement_InsertAdjacentNode(This, where, nsnode);
1011     nsIDOMNode_Release(nsnode);
1012
1013     return hr;
1014 }
1015
1016 static HRESULT WINAPI HTMLElement_get_parentTextEdit(IHTMLElement *iface, IHTMLElement **p)
1017 {
1018     HTMLElement *This = HTMLELEM_THIS(iface);
1019     FIXME("(%p)->(%p)\n", This, p);
1020     return E_NOTIMPL;
1021 }
1022
1023 static HRESULT WINAPI HTMLElement_get_isTextEdit(IHTMLElement *iface, VARIANT_BOOL *p)
1024 {
1025     HTMLElement *This = HTMLELEM_THIS(iface);
1026     FIXME("(%p)->(%p)\n", This, p);
1027     return E_NOTIMPL;
1028 }
1029
1030 static HRESULT WINAPI HTMLElement_click(IHTMLElement *iface)
1031 {
1032     HTMLElement *This = HTMLELEM_THIS(iface);
1033     FIXME("(%p)\n", This);
1034     return E_NOTIMPL;
1035 }
1036
1037 static HRESULT WINAPI HTMLElement_get_filters(IHTMLElement *iface,
1038                                               IHTMLFiltersCollection **p)
1039 {
1040     HTMLElement *This = HTMLELEM_THIS(iface);
1041     FIXME("(%p)->(%p)\n", This, p);
1042     return E_NOTIMPL;
1043 }
1044
1045 static HRESULT WINAPI HTMLElement_put_ondragstart(IHTMLElement *iface, VARIANT v)
1046 {
1047     HTMLElement *This = HTMLELEM_THIS(iface);
1048     FIXME("(%p)->()\n", This);
1049     return E_NOTIMPL;
1050 }
1051
1052 static HRESULT WINAPI HTMLElement_get_ondragstart(IHTMLElement *iface, VARIANT *p)
1053 {
1054     HTMLElement *This = HTMLELEM_THIS(iface);
1055     FIXME("(%p)->(%p)\n", This, p);
1056     return E_NOTIMPL;
1057 }
1058
1059 static HRESULT WINAPI HTMLElement_toString(IHTMLElement *iface, BSTR *String)
1060 {
1061     HTMLElement *This = HTMLELEM_THIS(iface);
1062     FIXME("(%p)->(%p)\n", This, String);
1063     return E_NOTIMPL;
1064 }
1065
1066 static HRESULT WINAPI HTMLElement_put_onbeforeupdate(IHTMLElement *iface, VARIANT v)
1067 {
1068     HTMLElement *This = HTMLELEM_THIS(iface);
1069     FIXME("(%p)->()\n", This);
1070     return E_NOTIMPL;
1071 }
1072
1073 static HRESULT WINAPI HTMLElement_get_onbeforeupdate(IHTMLElement *iface, VARIANT *p)
1074 {
1075     HTMLElement *This = HTMLELEM_THIS(iface);
1076     FIXME("(%p)->(%p)\n", This, p);
1077     return E_NOTIMPL;
1078 }
1079
1080 static HRESULT WINAPI HTMLElement_put_onafterupdate(IHTMLElement *iface, VARIANT v)
1081 {
1082     HTMLElement *This = HTMLELEM_THIS(iface);
1083     FIXME("(%p)->()\n", This);
1084     return E_NOTIMPL;
1085 }
1086
1087 static HRESULT WINAPI HTMLElement_get_onafterupdate(IHTMLElement *iface, VARIANT *p)
1088 {
1089     HTMLElement *This = HTMLELEM_THIS(iface);
1090     FIXME("(%p)->(%p)\n", This, p);
1091     return E_NOTIMPL;
1092 }
1093
1094 static HRESULT WINAPI HTMLElement_put_onerrorupdate(IHTMLElement *iface, VARIANT v)
1095 {
1096     HTMLElement *This = HTMLELEM_THIS(iface);
1097     FIXME("(%p)->()\n", This);
1098     return E_NOTIMPL;
1099 }
1100
1101 static HRESULT WINAPI HTMLElement_get_onerrorupdate(IHTMLElement *iface, VARIANT *p)
1102 {
1103     HTMLElement *This = HTMLELEM_THIS(iface);
1104     FIXME("(%p)->(%p)\n", This, p);
1105     return E_NOTIMPL;
1106 }
1107
1108 static HRESULT WINAPI HTMLElement_put_onrowexit(IHTMLElement *iface, VARIANT v)
1109 {
1110     HTMLElement *This = HTMLELEM_THIS(iface);
1111     FIXME("(%p)->()\n", This);
1112     return E_NOTIMPL;
1113 }
1114
1115 static HRESULT WINAPI HTMLElement_get_onrowexit(IHTMLElement *iface, VARIANT *p)
1116 {
1117     HTMLElement *This = HTMLELEM_THIS(iface);
1118     FIXME("(%p)->(%p)\n", This, p);
1119     return E_NOTIMPL;
1120 }
1121
1122 static HRESULT WINAPI HTMLElement_put_onrowenter(IHTMLElement *iface, VARIANT v)
1123 {
1124     HTMLElement *This = HTMLELEM_THIS(iface);
1125     FIXME("(%p)->()\n", This);
1126     return E_NOTIMPL;
1127 }
1128
1129 static HRESULT WINAPI HTMLElement_get_onrowenter(IHTMLElement *iface, VARIANT *p)
1130 {
1131     HTMLElement *This = HTMLELEM_THIS(iface);
1132     FIXME("(%p)->(%p)\n", This, p);
1133     return E_NOTIMPL;
1134 }
1135
1136 static HRESULT WINAPI HTMLElement_put_ondatasetchanged(IHTMLElement *iface, VARIANT v)
1137 {
1138     HTMLElement *This = HTMLELEM_THIS(iface);
1139     FIXME("(%p)->()\n", This);
1140     return E_NOTIMPL;
1141 }
1142
1143 static HRESULT WINAPI HTMLElement_get_ondatasetchanged(IHTMLElement *iface, VARIANT *p)
1144 {
1145     HTMLElement *This = HTMLELEM_THIS(iface);
1146     FIXME("(%p)->(%p)\n", This, p);
1147     return E_NOTIMPL;
1148 }
1149
1150 static HRESULT WINAPI HTMLElement_put_ondataavailable(IHTMLElement *iface, VARIANT v)
1151 {
1152     HTMLElement *This = HTMLELEM_THIS(iface);
1153     FIXME("(%p)->()\n", This);
1154     return E_NOTIMPL;
1155 }
1156
1157 static HRESULT WINAPI HTMLElement_get_ondataavailable(IHTMLElement *iface, VARIANT *p)
1158 {
1159     HTMLElement *This = HTMLELEM_THIS(iface);
1160     FIXME("(%p)->(%p)\n", This, p);
1161     return E_NOTIMPL;
1162 }
1163
1164 static HRESULT WINAPI HTMLElement_put_ondatasetcomplete(IHTMLElement *iface, VARIANT v)
1165 {
1166     HTMLElement *This = HTMLELEM_THIS(iface);
1167     FIXME("(%p)->()\n", This);
1168     return E_NOTIMPL;
1169 }
1170
1171 static HRESULT WINAPI HTMLElement_get_ondatasetcomplete(IHTMLElement *iface, VARIANT *p)
1172 {
1173     HTMLElement *This = HTMLELEM_THIS(iface);
1174     FIXME("(%p)->(%p)\n", This, p);
1175     return E_NOTIMPL;
1176 }
1177
1178 static HRESULT WINAPI HTMLElement_put_onfilterchange(IHTMLElement *iface, VARIANT v)
1179 {
1180     HTMLElement *This = HTMLELEM_THIS(iface);
1181     FIXME("(%p)->()\n", This);
1182     return E_NOTIMPL;
1183 }
1184
1185 static HRESULT WINAPI HTMLElement_get_onfilterchange(IHTMLElement *iface, VARIANT *p)
1186 {
1187     HTMLElement *This = HTMLELEM_THIS(iface);
1188     FIXME("(%p)->(%p)\n", This, p);
1189     return E_NOTIMPL;
1190 }
1191
1192 static HRESULT WINAPI HTMLElement_get_children(IHTMLElement *iface, IDispatch **p)
1193 {
1194     HTMLElement *This = HTMLELEM_THIS(iface);
1195     nsIDOMNodeList *nsnode_list;
1196     nsresult nsres;
1197
1198     TRACE("(%p)->(%p)\n", This, p);
1199
1200     nsres = nsIDOMNode_GetChildNodes(This->node.nsnode, &nsnode_list);
1201     if(NS_FAILED(nsres)) {
1202         ERR("GetChildNodes failed: %08x\n", nsres);
1203         return E_FAIL;
1204     }
1205
1206     *p = (IDispatch*)create_collection_from_nodelist(This->node.doc, (IUnknown*)HTMLELEM(This), nsnode_list);
1207
1208     nsIDOMNodeList_Release(nsnode_list);
1209     return S_OK;
1210 }
1211
1212 static HRESULT WINAPI HTMLElement_get_all(IHTMLElement *iface, IDispatch **p)
1213 {
1214     HTMLElement *This = HTMLELEM_THIS(iface);
1215
1216     TRACE("(%p)->(%p)\n", This, p);
1217
1218     *p = (IDispatch*)create_all_collection(&This->node, FALSE);
1219     return S_OK;
1220 }
1221
1222 #undef HTMLELEM_THIS
1223
1224 static const IHTMLElementVtbl HTMLElementVtbl = {
1225     HTMLElement_QueryInterface,
1226     HTMLElement_AddRef,
1227     HTMLElement_Release,
1228     HTMLElement_GetTypeInfoCount,
1229     HTMLElement_GetTypeInfo,
1230     HTMLElement_GetIDsOfNames,
1231     HTMLElement_Invoke,
1232     HTMLElement_setAttribute,
1233     HTMLElement_getAttribute,
1234     HTMLElement_removeAttribute,
1235     HTMLElement_put_className,
1236     HTMLElement_get_className,
1237     HTMLElement_put_id,
1238     HTMLElement_get_id,
1239     HTMLElement_get_tagName,
1240     HTMLElement_get_parentElement,
1241     HTMLElement_get_style,
1242     HTMLElement_put_onhelp,
1243     HTMLElement_get_onhelp,
1244     HTMLElement_put_onclick,
1245     HTMLElement_get_onclick,
1246     HTMLElement_put_ondblclick,
1247     HTMLElement_get_ondblclick,
1248     HTMLElement_put_onkeydown,
1249     HTMLElement_get_onkeydown,
1250     HTMLElement_put_onkeyup,
1251     HTMLElement_get_onkeyup,
1252     HTMLElement_put_onkeypress,
1253     HTMLElement_get_onkeypress,
1254     HTMLElement_put_onmouseout,
1255     HTMLElement_get_onmouseout,
1256     HTMLElement_put_onmouseover,
1257     HTMLElement_get_onmouseover,
1258     HTMLElement_put_onmousemove,
1259     HTMLElement_get_onmousemove,
1260     HTMLElement_put_onmousedown,
1261     HTMLElement_get_onmousedown,
1262     HTMLElement_put_onmouseup,
1263     HTMLElement_get_onmouseup,
1264     HTMLElement_get_document,
1265     HTMLElement_put_title,
1266     HTMLElement_get_title,
1267     HTMLElement_put_language,
1268     HTMLElement_get_language,
1269     HTMLElement_put_onselectstart,
1270     HTMLElement_get_onselectstart,
1271     HTMLElement_scrollIntoView,
1272     HTMLElement_contains,
1273     HTMLElement_get_sourceIndex,
1274     HTMLElement_get_recordNumber,
1275     HTMLElement_put_lang,
1276     HTMLElement_get_lang,
1277     HTMLElement_get_offsetLeft,
1278     HTMLElement_get_offsetTop,
1279     HTMLElement_get_offsetWidth,
1280     HTMLElement_get_offsetHeight,
1281     HTMLElement_get_offsetParent,
1282     HTMLElement_put_innerHTML,
1283     HTMLElement_get_innerHTML,
1284     HTMLElement_put_innerText,
1285     HTMLElement_get_innerText,
1286     HTMLElement_put_outerHTML,
1287     HTMLElement_get_outerHTML,
1288     HTMLElement_put_outerText,
1289     HTMLElement_get_outerText,
1290     HTMLElement_insertAdjacentHTML,
1291     HTMLElement_insertAdjacentText,
1292     HTMLElement_get_parentTextEdit,
1293     HTMLElement_get_isTextEdit,
1294     HTMLElement_click,
1295     HTMLElement_get_filters,
1296     HTMLElement_put_ondragstart,
1297     HTMLElement_get_ondragstart,
1298     HTMLElement_toString,
1299     HTMLElement_put_onbeforeupdate,
1300     HTMLElement_get_onbeforeupdate,
1301     HTMLElement_put_onafterupdate,
1302     HTMLElement_get_onafterupdate,
1303     HTMLElement_put_onerrorupdate,
1304     HTMLElement_get_onerrorupdate,
1305     HTMLElement_put_onrowexit,
1306     HTMLElement_get_onrowexit,
1307     HTMLElement_put_onrowenter,
1308     HTMLElement_get_onrowenter,
1309     HTMLElement_put_ondatasetchanged,
1310     HTMLElement_get_ondatasetchanged,
1311     HTMLElement_put_ondataavailable,
1312     HTMLElement_get_ondataavailable,
1313     HTMLElement_put_ondatasetcomplete,
1314     HTMLElement_get_ondatasetcomplete,
1315     HTMLElement_put_onfilterchange,
1316     HTMLElement_get_onfilterchange,
1317     HTMLElement_get_children,
1318     HTMLElement_get_all
1319 };
1320
1321 HRESULT HTMLElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
1322 {
1323     HTMLElement *This = HTMLELEM_NODE_THIS(iface);
1324
1325     *ppv =  NULL;
1326
1327     if(IsEqualGUID(&IID_IUnknown, riid)) {
1328         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1329         *ppv = HTMLELEM(This);
1330     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1331         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1332         *ppv = HTMLELEM(This);
1333     }else if(IsEqualGUID(&IID_IHTMLElement, riid)) {
1334         TRACE("(%p)->(IID_IHTMLElement %p)\n", This, ppv);
1335         *ppv = HTMLELEM(This);
1336     }else if(IsEqualGUID(&IID_IHTMLElement2, riid)) {
1337         TRACE("(%p)->(IID_IHTMLElement2 %p)\n", This, ppv);
1338         *ppv = HTMLELEM2(This);
1339     }else if(IsEqualGUID(&IID_IHTMLElement3, riid)) {
1340         TRACE("(%p)->(IID_IHTMLElement3 %p)\n", This, ppv);
1341         *ppv = HTMLELEM3(This);
1342     }else if(IsEqualGUID(&IID_IConnectionPointContainer, riid)) {
1343         TRACE("(%p)->(IID_IConnectionPointContainer %p)\n", This, ppv);
1344         *ppv = CONPTCONT(&This->cp_container);
1345     }
1346
1347     if(*ppv) {
1348         IHTMLElement_AddRef(HTMLELEM(This));
1349         return S_OK;
1350     }
1351
1352     return HTMLDOMNode_QI(&This->node, riid, ppv);
1353 }
1354
1355 void HTMLElement_destructor(HTMLDOMNode *iface)
1356 {
1357     HTMLElement *This = HTMLELEM_NODE_THIS(iface);
1358
1359     ConnectionPointContainer_Destroy(&This->cp_container);
1360
1361     if(This->nselem)
1362         nsIDOMHTMLElement_Release(This->nselem);
1363
1364     HTMLDOMNode_destructor(&This->node);
1365 }
1366
1367 static const NodeImplVtbl HTMLElementImplVtbl = {
1368     HTMLElement_QI,
1369     HTMLElement_destructor
1370 };
1371
1372 static const tid_t HTMLElement_iface_tids[] = {
1373     IHTMLDOMNode_tid,
1374     IHTMLDOMNode2_tid,
1375     IHTMLElement_tid,
1376     IHTMLElement2_tid,
1377     IHTMLElement3_tid,
1378     0
1379 };
1380
1381 static dispex_static_data_t HTMLElement_dispex = {
1382     NULL,
1383     DispHTMLUnknownElement_tid,
1384     NULL,
1385     HTMLElement_iface_tids
1386 };
1387
1388 void HTMLElement_Init(HTMLElement *This)
1389 {
1390     This->lpHTMLElementVtbl = &HTMLElementVtbl;
1391
1392     ConnectionPointContainer_Init(&This->cp_container, (IUnknown*)HTMLELEM(This));
1393
1394     HTMLElement2_Init(This);
1395     HTMLElement3_Init(This);
1396
1397     if(!This->node.dispex.data)
1398         init_dispex(&This->node.dispex, (IUnknown*)HTMLELEM(This), &HTMLElement_dispex);
1399 }
1400
1401 HTMLElement *HTMLElement_Create(HTMLDocument *doc, nsIDOMNode *nsnode, BOOL use_generic)
1402 {
1403     nsIDOMHTMLElement *nselem;
1404     HTMLElement *ret = NULL;
1405     nsAString class_name_str;
1406     const PRUnichar *class_name;
1407     nsresult nsres;
1408
1409     static const WCHAR wszA[]        = {'A',0};
1410     static const WCHAR wszBODY[]     = {'B','O','D','Y',0};
1411     static const WCHAR wszIFRAME[]   = {'I','F','R','A','M','E',0};
1412     static const WCHAR wszIMG[]      = {'I','M','G',0};
1413     static const WCHAR wszINPUT[]    = {'I','N','P','U','T',0};
1414     static const WCHAR wszOPTION[]   = {'O','P','T','I','O','N',0};
1415     static const WCHAR wszSCRIPT[]   = {'S','C','R','I','P','T',0};
1416     static const WCHAR wszSELECT[]   = {'S','E','L','E','C','T',0};
1417     static const WCHAR wszTABLE[]    = {'T','A','B','L','E',0};
1418     static const WCHAR wszTR[]       = {'T','R',0};
1419     static const WCHAR wszTEXTAREA[] = {'T','E','X','T','A','R','E','A',0};
1420
1421     nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMHTMLElement, (void**)&nselem);
1422     if(NS_FAILED(nsres))
1423         return NULL;
1424
1425     nsAString_Init(&class_name_str, NULL);
1426     nsIDOMHTMLElement_GetTagName(nselem, &class_name_str);
1427
1428     nsAString_GetData(&class_name_str, &class_name);
1429
1430     if(!strcmpW(class_name, wszA))
1431         ret = HTMLAnchorElement_Create(nselem);
1432     else if(!strcmpW(class_name, wszBODY))
1433         ret = HTMLBodyElement_Create(nselem);
1434     else if(!strcmpW(class_name, wszIFRAME))
1435         ret = HTMLIFrame_Create(nselem);
1436     else if(!strcmpW(class_name, wszIMG))
1437         ret = HTMLImgElement_Create(nselem);
1438     else if(!strcmpW(class_name, wszINPUT))
1439         ret = HTMLInputElement_Create(nselem);
1440     else if(!strcmpW(class_name, wszOPTION))
1441         ret = HTMLOptionElement_Create(nselem);
1442     else if(!strcmpW(class_name, wszSCRIPT))
1443         ret = HTMLScriptElement_Create(nselem);
1444     else if(!strcmpW(class_name, wszSELECT))
1445         ret = HTMLSelectElement_Create(nselem);
1446     else if(!strcmpW(class_name, wszTABLE))
1447         ret = HTMLTable_Create(nselem);
1448     else if(!strcmpW(class_name, wszTR))
1449         ret = HTMLTableRow_Create(nselem);
1450     else if(!strcmpW(class_name, wszTEXTAREA))
1451         ret = HTMLTextAreaElement_Create(nselem);
1452     else if(use_generic)
1453         ret = HTMLGenericElement_Create(nselem);
1454
1455     if(!ret) {
1456         ret = heap_alloc_zero(sizeof(HTMLElement));
1457         HTMLElement_Init(ret);
1458         ret->node.vtbl = &HTMLElementImplVtbl;
1459     }
1460
1461     TRACE("%s ret %p\n", debugstr_w(class_name), ret);
1462
1463     nsAString_Finish(&class_name_str);
1464
1465     ret->nselem = nselem;
1466     HTMLDOMNode_Init(doc, &ret->node, (nsIDOMNode*)nselem);
1467
1468     return ret;
1469 }